Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add gpsaggese/helpers --skill blog.write_tutorial_readmegit clone --depth 1 https://github.com/gpsaggese/helpersWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/gpsaggese/helpers/blog.write_tutorial_readme)<a href="https://agentmods.dev/skills/gpsaggese/helpers/blog.write_tutorial_readme"><img src="https://agentmods.dev/badge/skills/gpsaggese/helpers/blog.write_tutorial_readme/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/gpsaggese/helpers/blog.write_tutorial_readme"><img src="https://agentmods.dev/badge/skills/gpsaggese/helpers/blog.write_tutorial_readme.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00011 | $0.00699 |
| Opus 5.5 | $0.00004 | $0.00280 |
| Sonnet 5.5 | $0.00002 | $0.00140 |
| Haiku 4.5 | $0.00001 | $0.00070 |
Grade C, and why
blog.write_tutorial_readme scanned grade C with 2 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured yesterday.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Downloads and executes remote codehighSupply chain
curl | sh runs whatever the server returns today, which is not necessarily what it returned when this was reviewed.
> curl -LsSf https://astral.sh/uv/install.sh | sh Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
> curl -LsSf https://astral.sh/uv/install.sh | sh How it starts
The opening of the file, as written. The whole thing — 85 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Goal
- Write clear, hands-on tutorials that help engineers quickly learn a new tool, technique, or concept
- Tutorials should be practical and immediately applicable, not theoretical surveys
Audience
- Target: Software engineers and technical practitioners
- Skill level: General to intermediate (some programming knowledge assumed)
- Goal: Readers can use the tool or technique effectively after reading
Tutorial Structure
-
Follow this outline:
-
Introduction (1-2 paragraphs)
- What is this tool or concept? Why should engineers care?
- When to use it (not just "always") and which tools solve similar problems
- Links to official docs: installation, documentation, tutorial
-
Prerequisites (if any)
- Required knowledge or tools
-
Installation/Setup (if applicable)
- Clear, copy-paste ready commands
- Verify the installation with a simple test
-
Core Concepts (1-2 paragraphs)
- Explain 2-3 key ideas
-
Guidelines
Length
- Target 10-15 minutes of reading time (roughly 1500-2500 words)
- Focus on the 80% use case. Avoid covering everything
Template
- Use
website/docs/blog/posts/draft.blog_template.mdas template
Code Examples
- Use copy-paste ready code blocks, with
bashor language-specific highlighting - Include expected output, so readers know it worked
- For shell commands, show the prompt style, e.g.,
- On macOS and Linux using the official installer:
> curl -LsSf https://astral.sh/uv/install.sh | sh
- On macOS and Linux using the official installer:
Platform Coverage
- Focus on macOS and Linux
Tone & Voice
- Direct and practical ("use this when..." not "one might consider...")
- Active voice, short sentences
- Assume busy engineers. Do not be overly casual
Visuals
- Include diagrams only if they clarify workflow or architecture
- Use simple mermaid or graphviz diagrams, or external images, if needed
- Do not over-decorate
Formatting
- Follow
.claude/skills/markdown.rules.mdand.claude/skills/text.rules.md
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- yesterday First seen · 85 lines · 11 tokens per session scan C 14d85425edd2
blog.write_tutorial_readme is a skill published in the GitHub repository gpsaggese/helpers (158 stars, last pushed today), licensed Apache-2.0. It adds 11 tokens to every session and 699 once invoked, about $0.0000 per session on Opus 5.5. A static security scan graded it C with 2 findings (downloads and executes remote code, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-11-06.
blog.write_tutorial_readme compared with skills from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| blog.write_tutorial_readmegpsaggese/helpers | Skill | 158 | today | Apache-2.0 | C | 11 | Claude Code |
| hr-onboardingnexu-io/open-design | Skill | 106k | today | Apache-2.0 | A | 62 | Claude Code, Codex |
| book-mirrorgarrytan/gbrain | Skill | 32k | today | MIT | A | 138 | Claude Code |
| exam-forecastanthropics/claude-for-legal | Skill | 9.9k | today | Apache-2.0 | A | 73 | Claude Code |
| lean-formalizewanshuiyin/Auto-claude-code-research-in-sleep | Skill | 19k | yesterday | MIT | A | 81 | Claude Code |
| deck-course-modulenexu-io/html-anything | Skill | 9.4k | yesterday | Apache-2.0 | A | 25 | Claude Code, Codex |
| eli5companion-inc/feynman | Skill | 10k | 7d ago | MIT | A | 63 | Claude Code, Codex |